JP7410577B2 - 水栓柱及び吐水口アダプタ - Google Patents
水栓柱及び吐水口アダプタ Download PDFInfo
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- JP7410577B2 JP7410577B2 JP2021072286A JP2021072286A JP7410577B2 JP 7410577 B2 JP7410577 B2 JP 7410577B2 JP 2021072286 A JP2021072286 A JP 2021072286A JP 2021072286 A JP2021072286 A JP 2021072286A JP 7410577 B2 JP7410577 B2 JP 7410577B2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 211
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 230000002528 anti-freeze Effects 0.000 description 37
- 230000008014 freezing Effects 0.000 description 13
- 238000007710 freezing Methods 0.000 description 13
- 230000007246 mechanism Effects 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 238000012795 verification Methods 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 5
- 108010053481 Antifreeze Proteins Proteins 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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Description
Claims (2)
- 屋外に設置する水道立上管に配設した吐水口部を備える水栓柱において、水抜時を含む止水時に少なくとも内部の残留水を前記吐水口部から外部に排出可能な排水構造を備えるとともに、前記吐水口部の先端に至る通水路の内径の一部を、軸方向下流側へ行くに従って漸次大径となるテーパ面により形成し、かつこのテーパ面の先端の外開口径を12.5mm以上、当該テーパ面の勾配角度を25゜以上乃至45゜以下にそれぞれ設定することにより、当該テーパ面の先端を前記吐水口部の先端として形成することを特徴とする水栓柱。
- 屋外に設置する水道立上管に配設した水栓柱吐水口に着脱する吐水口アダプタにおいて、上流端部に、前記水栓柱吐水口に対して着脱する入水口部を兼ねる着脱部を有するとともに、下流端部に吐水口部を設け、かつ前記吐水口部の先端に至る通水路の内径の一部を、軸方向下流側へ行くに従って漸次大径となるテーパ面により形成し、かつ当該テーパ面の先端の外開口径を12.5mm以上、当該テーパ面の勾配角度を25゜以上乃至45゜以下にそれぞれ設定することにより、当該テーパ面の先端を前記吐水口部の先端として形成したことを特徴とする吐水口アダプタ。
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JP2021072286A JP7410577B2 (ja) | 2021-04-22 | 2021-04-22 | 水栓柱及び吐水口アダプタ |
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JP2021072286A JP7410577B2 (ja) | 2021-04-22 | 2021-04-22 | 水栓柱及び吐水口アダプタ |
Publications (2)
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JP2022166891A JP2022166891A (ja) | 2022-11-04 |
JP7410577B2 true JP7410577B2 (ja) | 2024-01-10 |
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JP2021072286A Active JP7410577B2 (ja) | 2021-04-22 | 2021-04-22 | 水栓柱及び吐水口アダプタ |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3153444U (ja) | 2009-06-25 | 2009-09-03 | 昇 菅野 | ホース接続装置 |
JP2016180287A (ja) | 2015-03-25 | 2016-10-13 | 株式会社竹村製作所 | 自動水抜き機構を備える不凍水栓柱 |
JP2019218801A (ja) | 2018-06-22 | 2019-12-26 | Toto株式会社 | 水栓装置 |
JP2022087417A (ja) | 2020-12-01 | 2022-06-13 | グローベン株式会社 | 凍結防止用ソケット |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5055226U (ja) * | 1973-09-17 | 1975-05-26 | ||
JP3580466B2 (ja) * | 1996-12-26 | 2004-10-20 | 東陶機器株式会社 | 水栓の吐水口 |
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2021
- 2021-04-22 JP JP2021072286A patent/JP7410577B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3153444U (ja) | 2009-06-25 | 2009-09-03 | 昇 菅野 | ホース接続装置 |
JP2016180287A (ja) | 2015-03-25 | 2016-10-13 | 株式会社竹村製作所 | 自動水抜き機構を備える不凍水栓柱 |
JP2019218801A (ja) | 2018-06-22 | 2019-12-26 | Toto株式会社 | 水栓装置 |
JP2022087417A (ja) | 2020-12-01 | 2022-06-13 | グローベン株式会社 | 凍結防止用ソケット |
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